Answer:
1. a. A
2. c. C
3. a. A > C
Step-by-step explanation:
<em>Absolute value is the translation of the number inside | ? | into a positive number. </em>
<em>Examples:</em>
| -245 | = 245
| -47 | = 47
| 69 | = 69
| 21 | = 21
| -4 | = 4
Referring to the figure, does the triangle shown have
rotational symmetry?
<u>a. yes</u>
b. no
Rewrite it in the form a^2 - b^2, where a = 2x and b = 5
(2x)^2 - 5^2
Use the Difference o Squares: a^2 - b^2 = (a + b)(a - b)
<u>(2x + 5)(2x - 5) </u>